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YUHONG™ YHPrimerGrip-1018
Multipurpose Bond-Promoting Primer
YHPrimGrip-1018 is a ready-to-use, low-VOC, synthetic resin-based primer with bond-promoting silica aggregates suspended in dispersion. It enhances the performance and adhesion of mortars to existing ceramics and difficult-to-bond-to substrates.
Product Specifications
  • Appearance
    Dark grey liquid
  • Density / kg/L
    1.48-1.58
  • pH
    8.7
  • Solid Content by Weight
    ≥77%
  • Packing Size
    10kg per plastic pail
  • Shelf life
    12 months when stored in original, unopened container at 23°C and 50% RH
Core Advantages
  • Ready-to-use gray latex, which is easy to apply with a roller or brush.
  • One-component, versatile primer for a wide variety of substrate conditions.
  • Single-coat application for faster turnaround and lower installation costs.
  • Low-odor and VOC compliance - great for use in interior, occupied environments.
  • Provides a rough keying surface ideal for polymer-modified mortars, render coats and leveling compounds, ensuring excellent bonding on smooth or low-absorptive substrates.
  • Easy handling and application properties.
  • Provides excellent bond strength with resistance to moisture and aging.
  • No shot blasting or abrasion required, thus eliminating the resulting dust.
Applicable Scenarios
  • YHPrimGrip-1018 is suitable for multiple interior and exterior applications. It can be used on ceramic tile, porcelain tile, vinyl composition tile, well-bonded sheet vinyl flooring, natural stone, or exterior-grade plywood substrates as a preparation for subsequent application of polymer-modified mortars. It can also be applied to stone or other substrates with residues of well-bonded old cutback adhesive, floor-covering adhesive, or polyurethane adhesive. Meanwhile, it is suitable for enhancing the bond of all types of cement render coats on concrete, brickwork, and concrete block substrates.
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